4 files changed, 89 insertions, 1 deletions

diff --git a/editor/script_editor_debugger.cpp b/editor/script_editor_debugger.cpp
index a1c1ec3351..4d807243a4 100644
--- a/editor/script_editor_debugger.cpp
+++ b/editor/script_editor_debugger.cpp
@@ -1686,6 +1686,45 @@ void ScriptEditorDebugger::_clear_remote_objects() {
 	remote_objects.clear();
 }
 
+void ScriptEditorDebugger::_clear_errors_list() {
+
+	error_list->clear();
+	error_count = 0;
+	_notification(NOTIFICATION_PROCESS);
+}
+
+// Right click on specific file(s) or folder(s).
+void ScriptEditorDebugger::_error_list_item_rmb_selected(int p_item, const Vector2 &p_pos) {
+
+	item_menu->clear();
+	item_menu->set_size(Size2(1, 1));
+
+	// Allow specific actions only on one item.
+	bool single_item_selected = error_list->get_selected_items().size() == 1;
+
+	if (single_item_selected) {
+		item_menu->add_icon_item(get_icon("CopyNodePath", "EditorIcons"), TTR("Copy Error"), ITEM_MENU_COPY_ERROR);
+	}
+
+	if (item_menu->get_item_count() > 0) {
+		item_menu->set_position(error_list->get_global_position() + p_pos);
+		item_menu->popup();
+	}
+}
+
+void ScriptEditorDebugger::_item_menu_id_pressed(int p_option) {
+
+	switch (p_option) {
+
+		case ITEM_MENU_COPY_ERROR: {
+			String title = error_list->get_item_text(error_list->get_current());
+			String desc = error_list->get_item_tooltip(error_list->get_current());
+
+			OS::get_singleton()->set_clipboard(title + "\n----------\n" + desc);
+		} break;
+	}
+}
+
 void ScriptEditorDebugger::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("_stack_dump_frame_selected"), &ScriptEditorDebugger::_stack_dump_frame_selected);
@@ -1705,6 +1744,10 @@ void ScriptEditorDebugger::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("_error_stack_selected"), &ScriptEditorDebugger::_error_stack_selected);
 	ClassDB::bind_method(D_METHOD("_profiler_activate"), &ScriptEditorDebugger::_profiler_activate);
 	ClassDB::bind_method(D_METHOD("_profiler_seeked"), &ScriptEditorDebugger::_profiler_seeked);
+	ClassDB::bind_method(D_METHOD("_clear_errors_list"), &ScriptEditorDebugger::_clear_errors_list);
+
+	ClassDB::bind_method(D_METHOD("_error_list_item_rmb_selected"), &ScriptEditorDebugger::_error_list_item_rmb_selected);
+	ClassDB::bind_method(D_METHOD("_item_menu_id_pressed"), &ScriptEditorDebugger::_item_menu_id_pressed);
 
 	ClassDB::bind_method(D_METHOD("_paused"), &ScriptEditorDebugger::_paused);
 
@@ -1829,9 +1872,31 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 
 		error_split = memnew(HSplitContainer);
 		VBoxContainer *errvb = memnew(VBoxContainer);
+		HBoxContainer *errhb = memnew(HBoxContainer);
 		errvb->set_h_size_flags(SIZE_EXPAND_FILL);
+		Label *velb = memnew(Label(TTR("Errors:")));
+		velb->set_h_size_flags(SIZE_EXPAND_FILL);
+		errhb->add_child(velb);
+
+		clearbutton = memnew(Button);
+		clearbutton->set_text(TTR("Clear"));
+		clearbutton->connect("pressed", this, "_clear_errors_list");
+		errhb->add_child(clearbutton);
+		errvb->add_child(errhb);
+
 		error_list = memnew(ItemList);
-		errvb->add_margin_child(TTR("Errors:"), error_list, true);
+		error_list->set_v_size_flags(SIZE_EXPAND_FILL);
+		error_list->set_h_size_flags(SIZE_EXPAND_FILL);
+		error_list->connect("item_rmb_selected", this, "_error_list_item_rmb_selected");
+		error_list->set_allow_rmb_select(true);
+		error_list->set_autoscroll_to_bottom(true);
+
+		item_menu = memnew(PopupMenu);
+		item_menu->connect("id_pressed", this, "_item_menu_id_pressed");
+		error_list->add_child(item_menu);
+
+		errvb->add_child(error_list);
+
 		error_split->add_child(errvb);
 
 		errvb = memnew(VBoxContainer);
diff --git a/editor/script_editor_debugger.h b/editor/script_editor_debugger.h
index 82dcba469c..ec8a3cb887 100644
--- a/editor/script_editor_debugger.h
+++ b/editor/script_editor_debugger.h
@@ -62,6 +62,10 @@ class ScriptEditorDebugger : public Control {
 		MESSAGE_SUCCESS,
 	};
 
+	enum ItemMenu {
+		ITEM_MENU_COPY_ERROR,
+	};
+
 	AcceptDialog *msgdialog;
 
 	Button *debugger_button;
@@ -85,6 +89,8 @@ class ScriptEditorDebugger : public Control {
 	ItemList *error_list;
 	ItemList *error_stack;
 	Tree *inspect_scene_tree;
+	Button *clearbutton;
+	PopupMenu *item_menu;
 
 	int error_count;
 	int last_error_count;
@@ -175,6 +181,10 @@ class ScriptEditorDebugger : public Control {
 
 	void _set_remote_object(ObjectID p_id, ScriptEditorDebuggerInspectedObject *p_obj);
 	void _clear_remote_objects();
+	void _clear_errors_list();
+
+	void _error_list_item_rmb_selected(int p_item, const Vector2 &p_pos);
+	void _item_menu_id_pressed(int p_option);
 
 protected:
 	void _notification(int p_what);
diff --git a/scene/gui/item_list.cpp b/scene/gui/item_list.cpp
index 197e474fd6..37f09481bf 100644
--- a/scene/gui/item_list.cpp
+++ b/scene/gui/item_list.cpp
@@ -930,6 +930,9 @@ void ItemList::_notification(int p_what) {
 						scroll_bar->hide();
 					} else {
 						scroll_bar->show();
+
+						if (do_autoscroll_to_bottom)
+							scroll_bar->set_value(max);
 					}
 					break;
 				}
@@ -1313,6 +1316,11 @@ Size2 ItemList::get_minimum_size() const {
 	return Size2();
 }
 
+void ItemList::set_autoscroll_to_bottom(const bool p_enable) {
+
+	do_autoscroll_to_bottom = p_enable;
+}
+
 void ItemList::set_auto_height(bool p_enable) {
 
 	auto_height = p_enable;
@@ -1466,6 +1474,7 @@ ItemList::ItemList() {
 	ensure_selected_visible = false;
 	defer_select_single = -1;
 	allow_rmb_select = false;
+	do_autoscroll_to_bottom = false;
 
 	icon_scale = 1.0f;
 	set_clip_contents(true);
diff --git a/scene/gui/item_list.h b/scene/gui/item_list.h
index b1e1e5eeb0..19a53f2cfc 100644
--- a/scene/gui/item_list.h
+++ b/scene/gui/item_list.h
@@ -107,6 +107,8 @@ private:
 
 	real_t icon_scale;
 
+	bool do_autoscroll_to_bottom;
+
 	Array _get_items() const;
 	void _set_items(const Array &p_items);
 
@@ -212,6 +214,8 @@ public:
 
 	Size2 get_minimum_size() const;
 
+	void set_autoscroll_to_bottom(const bool p_enable);
+
 	VScrollBar *get_v_scroll() { return scroll_bar; }
 
 	ItemList();